123-68-2

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Questions And Answer

• Chemical Properties

  Colorless to pale yellow liquid; pineapple aroma; Soluble in organic solvents; insoluble in water. ;

• Uses

  1. Allyl hexanoate is Used for the preparation of pineapple and other fruit flavors.
  2. China provides that allyl hexanoate is the spices temporally allowed to use, which is commonly used in the modulation of food spices and tobacco spices with the flavor of strawberry, apricot, peach, sweet orange, pineapple, apple and other fruit. The use amount of allyl hexanoate is according to the normal production needs, such as 210 mg/kg in chewing gum, 32mg/kg in confectionery, 25 mg/kg in baked goods and 11 mg/kg in cold drinks.
  3. Allyl caproate finds use in perfumes as a part of fruity top notes in combination with green mossy notes. it may form a characteristic part of the fragrance. It also tends to round off the Aldehyde notes in combination with styrallyl esters. it has found extensive use in apple, apricot, orange, peach, pineapple, rum, strawberry, tutti-frutti, etc.
  4. Widely used in the preparation of food flavors, spices, tobacco flavors and pineapple and other fruit flavors, and also used as an organic synthesis of intermediates.;

• Use limits

  FEMA (mg/kg): soft drinks 7.0; cold drinks 11.0; candy 32; baked food 25; pudding class 22;;

• Production method

  synthesis of allyl hexanoate
  (1) solid acid catalytic method: Add 23.2 g (0.4 mol) of propenol, 23.2 g (0.2 mol) of hexanoic acid, 0.1 g of hydroquinone, 3.0 g of solid super TiO2/SO4-2 and 30 mL of toluene into a 150 mL flask. Heat for reflux for 1.5h and the generated water were taken out by the azeotropic agent toluene. The reaction solution was cooled and filtered, and the solid acid could be repeatedly used after being dried. Add 0.1g of cuprous chloride in the filtrate, and then distillate them to collect the fraction of 186-188 ° C. The obtained finished products was 27.1g with a yield of 86.9%, and the refractive index n20d was 1.4241.
  (2) sulfuric acid catalytic method: Firstly, hexanoic acid and allyl alcohol performed esterification in catalysis of sulfuric acid. After the end of the reaction, the above esters were washed with water and then were neutralized with 15% Na2CO3 solution and washed with water to neutral. Add anhydrous sodium carbonate or anhydrous calcium chloride for dehydration. Finally, Allyl hexanoate were obtained by further filtration and vacuum distillation.;

• Hazards & Safety Information

  Category  Toxic substances
  Toxicity classification high toxicity
  Acute toxicity peritoneal-rat LD50: 218 mg/kg; Oral-guinea pig LD50: 280 mg/kg
  Stimulation Data Skin-human 20 mg/48 h mild
  Flammability Hazardous characteristics
  Flammable; Combustion produces irritating fumes
  Storage and transportation characteristics
  Stored in the low-temperature, well-ventilated and dry warehouse; stored separately with food raw materials
  Fire extinguishing agent
  dry powder, foam, sand, carbon dioxide, mist water;

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Related Products